Dryer Vent Replacement in Cardiff, CA

Why dryer vents in Cardiff need replacing, not just cleaning

Salt air is the usual culprit. Exterior flapper hoods corrode until they stick open or shut. Foil duct oxidizes and tears at the crimps. Damp coastal lint cakes on those rough interior ridges instead of blowing through. Once a duct is caked and split, cleaning buys a few months. Replacement is the actual fix.

Postwar single-story homes here often still run original flexible foil or plastic duct. That plastic is not code-legal anymore. Short garage-wall or side-wall runs of four to eight feet are straightforward swaps to rigid metal. Garage corner hookups that cross the ceiling before exiting take longer, because the duct has to be strapped and pitched properly.

The harder jobs are the 1990s-2000s tract homes with second-floor laundry rooms. Twenty to thirty-five feet through the attic, terminating at a roof jack. Lint settles at every low point and sag. We replace those with supported rigid pipe and a screenless termination cap, since roof-jack screens clog solid and birds nest in unscreened hoods during dry months.

Coastal condos with stacked interior closets are their own problem. Pedestal-mounted sets crush the transition duct flat against the wall. Sometimes a periscope fitting and a shorter run solves it without opening drywall.